Under typical weather and climate situations, insulated glass panes and frames expand and contract due to the pressure and heat differences associated with outdoor temperature changes. In traditional insulating glass window units, the sealant takes the stress of this constant flexing. This stress can cause seal failure, ultimately resulting in insulating gas leaks. A leak in insulating gas causes reduced energy efficiency, and eventually the window unit will lose all energy efficiency characteristics.

In an Intercept™ Warm Edge Spacer System unit, the spacer flexes instead of the sealant, so it resists spacer movement and premature sealant failure. This lengthens the lifetime of the energy efficient window unit exponentially, eliminating the need for future sealant or spacer replacements.

The Intercept™ spacer system is extremely energy efficient; it even keeps the edges of the glass warmer, so your home feels more comfortable in the winter. Conversely, the spacer also acts to keep cool air in during the warm winter months, minimizing the time you will need to run the air conditioner during high temperatures.

Energy Efficient Windows Fort Wayne | Warm Edge Spacer

(5 / 5) 3

Very professional, both on the sales side....as well as the installation. Justin at Window World was straight-forward, honest, and personable. Joe and his crew that did the installation of our 9 windows were fantastic. - Jason G.

5Stars

Installers where very kind, kept me informed , and cleaned up the debris! Had patience and worked with me to keep dogs contained while they worked! Thanks a Million, love my new windows... made a world of difference ! - Julie C.

5Stars

We ordered 10 windows to be installed on a rental house. Installation was fast and neat with no mess inside at all. I believe that the Window World workers are doing what they can to earn their Better Homes and Gardens rating. I certainly approve of and recommend their product and workmanship. - Mark H.